<?php
class drag_table
{
    private static $isinit = false;
    function __construct()
    {
        if(!self::$isinit)
        {
            self::$isinit = true;
$dnddir = WWWDirName(__FILE__); ?>
<script type="text/javascript" src="<?php echo $dnddir; ?>jquery.tablednd_0_5.js"></script>
<script type="text/javascript" src="<?php echo $dnddir; ?>table-dnd-example.js"></script>
<?php }}} ?>